#!/bin/sh

if ! [ -e /var/run/stunnel4/stunnel-ekeyd.pid ] ; then
  echo "No stunnel-ekeyd.pid."
  exit 0
fi
pid="$(cat /var/run/stunnel4/stunnel-ekeyd.pid)"
fds=$(ls -1 /proc/"$pid"/fd | wc -l)

if [ "$fds" -gt 100 ]; then
  echo "Crazy number of open FDs ($fds)."
  exit 2
else
  echo "All seems fine."
  exit 0
fi